3818804742 has 24 divisors (see below), whose sum is σ = 8277422400. Its totient is φ = 1272420240.

The previous prime is 3818804713. The next prime is 3818804749. The reversal of 3818804742 is 2474088183.

3818804742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3818804749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4267 + ... + 87497.

It is an arithmetic number, because the mean of its divisors is an integer number (344892600).

Almost surely, 2^3818804742 is an apocalyptic number.

3818804742 is an abundant number, since it is smaller than the sum of its proper divisors (4458617658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3818804742 is a wasteful number, since it uses less digits than its factorization.

3818804742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85788 (or 85785 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 3818804742 is about 61796.4783948082. The cubic root of 3818804742 is about 1563.0606062782.

The spelling of 3818804742 in words is "three billion, eight hundred eighteen million, eight hundred four thousand, seven hundred forty-two".